<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <style>
        div {
            width: 250px;
            height: 250px;
            background-color: yellow;
            float: left;
            margin-left: 50px;
            line-height: 250px;
            text-align: center;
        }

        .aa:hover {
            transform: rotate(45deg);
        }

        .bb:hover {
            transform: scale(0.5);
        }

        .cc:hover {
            transform: skew(45deg);
        }

        .dd:hover {
            transform: translate(150px, 150px);
        }
    </style>
</head>

<body>
    <div class="aa">rotate</div>
    <div class="bb">scale</div>
    <div class="cc">skew</div>
    <div class="dd">translate</div>
</body>

</html>